Thermochromic glass

A color-changing glass and color-changing layer technology, which is applied in the direction of synthetic resin layered products, layered products, chemical instruments and methods, etc., can solve problems such as inability to enter the ride, interfere with the driver's line of sight, and rise in temperature, so as to improve light-blocking absorption Ability, absorption and filtration effect is obvious, the effect of hardness and strength increase

Inactive Publication Date: 2018-02-23
安徽光为智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For example, in the field of automotive glass applications, when the car is exposed to the hot sun, the sun irradiates the interior space of the car body and the seat cushion, causing its temperature to rise rapidly, eventually making it impossible for people to enter the car; the glare of the sun during the day or when driving at night The strong light encountered will also interfere with the driver's sight through the car glass, affecting the dr

Method used

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  • Thermochromic glass
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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0021] Example 1

[0022] see figure 1 As shown, the present invention provides a technical solution: a color-changing glass, the color-changing glass 1 includes an anti-scratch film layer 2, a protective glass layer 3, a color-changing layer 4, an arc-shaped periphery 5, a filling groove 6, a bonding Layer 7 and shielding grating 8, the central layer of the color-changing glass 1 is designed as a color-changing layer 4, the upper and lower sides of the color-changing layer 4 are affixed with a protective glass layer 3, and the outer end surface of the protective glass layer 3 is affixed with scratch-resistant scratches Layer 2, the outer ends of the left and right sides of the color-changing glass 1 are designed with an arc-shaped periphery 5, and the interior of the arc-shaped periphery 5 is filled with an adhesive layer 7.

[0023] Further, between each layer of the color-changing glass 1, a filling groove 6 is opened at the edge position, the length of the filling groove ...

Example Embodiment

[0031] Example 2

[0032] A color-changing glass, the difference between this embodiment and Embodiment 1 is that the color-changing glass 1 is designed as an anti-scratch film layer 2 , a protective glass layer 3 , a color-changing layer 4 and an anti-scratch layer 2 in sequence from outside to inside.

[0033] The reflection color was black as measured by the surface of the color-changing glass 1 using a MINOLTA colorimeter CR-300, and the visible light transmittance was 11% and the ultraviolet transmittance was 1.1% measured using a Hitachi spectrophotometer U4000.

Example Embodiment

[0034] Example 3

[0035] A color-changing glass, the difference between this embodiment and Embodiment 1 is that the color-changing layer 4 is specifically sodium aluminoborosilicate glass, and a small amount of silver sulfide and cadmium sulfide are added inside the color-changing layer 4 as a sensitizer and cuprous oxide as a sensitizer. Sensitive agent, the thickness of the color-changing layer 4 is designed to be 1-2 mm.

[0036] The reflection color was pink as measured by the surface of the color-changing glass 1 using a MINOLTA colorimeter CR-300, and the visible light transmittance was 15% and the ultraviolet transmittance was 1.2% measured using a Hitachi spectrophotometer U4000.

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Abstract

The invention discloses thermochromic glass. The thermochromic glass comprises anti-scratching film layers, protective glass layers, a thermochromic layer, arc-shaped rims, filling grooves, adhesion layers and shading gratings, wherein the thermochromic layer is designed in a center layer of the thermochromic glass, the protective glass layers are adhered to the upper and lower surfaces of the thermochromic layer, the anti-scratching film layers are adhered to the outer end surfaces of the protective glass layers, and the arc-shaped rims are designed at the outer ends of the left and right sides of the thermochromic glass and are filled with the adhesion layers. The thermochromic layer of the thermochromic glass is prepared by the steps of adding a small amount of silver sulfide into sodium aluminum borate glass as a photosensitizer, adding a trace amount of copper and cadmium ions as a sensitizer, preparing glass through fusion, carrying out thermal treatment at a proper amount to accumulate silver sulfide into particles; and the thermochromic layer is capable of effectively absorbing thermal radiation or long wave light, and light transmitting the thermochromic layer under burning sun becomes soft, shady and cool, so that the light blocking and absorbing capacities of glass are enhanced, and the hardness and the strength are enhanced.

Description

technical field [0001] The invention relates to the technical field of glass production and manufacturing, in particular to a color-changing glass. Background technique [0002] In modern life, glass is widely used as a light-transmitting material. In order to block the wind and rain without blocking the line of sight, technicians in the field have developed a variety of glasses, such as sound-proof glass, tempered glass, etc., which greatly Improve the performance of glass used in various fields. [0003] For example, in the field of automotive glass applications, when the car is exposed to the hot sun, the sun irradiates the interior space of the car body and the seat cushion, causing its temperature to rise rapidly, which eventually makes it impossible for people to enter the car; The strong light encountered will also interfere with the driver's sight through the car glass, affecting the driver's normal driving and causing safety hazards. But car window adopts a kind o...

Claims

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Application Information

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IPC IPC(8): B32B9/00B32B9/04B32B17/10B32B27/06B32B27/36B32B7/12B32B3/30B32B3/08B32B3/04
CPCB32B27/06B32B3/04B32B3/085B32B3/30B32B7/12B32B9/00B32B9/04B32B17/10B32B27/36B32B2307/40
Inventor 费勤侠
Owner 安徽光为智能科技有限公司
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